2100122310 has 64 divisors (see below), whose sum is σ = 5921475840. Its totient is φ = 469956480.

The previous prime is 2100122281. The next prime is 2100122317. The reversal of 2100122310 is 132210012.

It is a super-2 number, since 2×2100122310² = 8821027433919472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100122317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240480 + ... + 249059.

It is an arithmetic number, because the mean of its divisors is an integer number (92523060).

Almost surely, 2^2100122310 is an apocalyptic number.

2100122310 is an abundant number, since it is smaller than the sum of its proper divisors (3821353530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100122310 is a wasteful number, since it uses less digits than its factorization.

2100122310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489573.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2100122310 is about 45827.0914416353. The cubic root of 2100122310 is about 1280.6040260346.

Adding to 2100122310 its reverse (132210012), we get a palindrome (2232332322).

The spelling of 2100122310 in words is "two billion, one hundred million, one hundred twenty-two thousand, three hundred ten".